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Spark Plug

Spark Plug

Part Number: 98056-55777
HondaHonda Marine
Availability: 25+ in stock
Price: $3.49
Order within the next 10 hours
and your part ships today!

*This part replaces obsolete part #: 98056-55757 (Serial# (1562768-9999999)) and 98056-55757.

Product Information
Manufacturer: Honda, Honda Marine
Product Number: 98056-55777
Classification: Part
Weight: 0.08 lbs.
Shipping: Ships Worldwide
  • Cr5Hsb
This is a genuine OEM sourced replacement spark plug. It is a high quality item used with Honda small engines. A spark plug is used to deliver electric current from an ignition system to an internal combustion engine. You should gap your spark plug according to the owners manual of the outdoor product you have. Please note, (1) item is sold individually.

You will need a spark plug wrench or a socket wrench to replace this part.

This part is compatible with the following machines:

GX100 (Type KRA2)(VIN# GCANM-1000001-1099999) Small Engine
GX100 (Type KRA2/A)(VIN# GCANM-1100001-1299999) Small Engine
GX100 (Type KRA2/B)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type KRAM)(VIN# GCANM-1100001-1299999) Small Engine
GX100 (Type KRAM/A)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type KRB)(VIN# GCANM-1000001-1099999) Small Engine
GX100 (Type KRB/A)(VIN# GCANM-1100001-1299999) Small Engine
GX100 (Type KRB/B)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type KRB1)(VIN# GCANM-1100001-1299999) Small Engine
GX100 (Type KRB1/A)(VIN# GCANM-1300001) Small Engine
GX100 (Type KRBM)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type KRF2)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type KRG)(VIN# GCANM-1000001-1099999) Small Engine
GX100 (Type KRG/A)(VIN# GCANM-1100001-1299999) Small Engine
GX100 (Type KRG/B)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type KRM)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type KRMB)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type KRMG)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type KRS)(VIN# GCANM-1100001-1299999) Small Engine
GX100 (Type KRW)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type KRS/A)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type QA2)(VIN# GCANM-1000001-1099999) Small Engine
GX100 (Type KRS2)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type QA2/A)(VIN# GCANM-1100001-1299999) Small Engine
GX100 (Type QA2/B)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type QAD)(VIN# GCANM-1100001-1299999) Small Engine
GX100 (Type QAD/A)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type QBE)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type QXU2)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type SA2)(VIN# GCANM-1100001-1299999) Small Engine
GX100 (Type SA2/A)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type VA2)(VIN# GCANM-1000001-1099999) Small Engine
GX100 (Type VA2/A)(VIN# GCANM-1100001-1299999) Small Engine
GX100 (Type VA2/B)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type VEA)(VIN# GCANM-1300001-9999999) Small Engine
GX100 (Type VEG)(VIN# GCANM-1300001-9999999) Small Engine
GX100U (Type BE14)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KR4)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRA2)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRAA)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRAM)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRAF)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRB)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRB4)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRBD)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRBF)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRBX)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRBM)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRDA)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRDF)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KREU)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRE4)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRF2)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KREE)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRG)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRG2)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRGA)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRGF)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRHP)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRS)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRM)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRS2)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRMB)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRSB)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRMG)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRSU)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRT)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRT4)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRW)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRW2)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRWF)(VIN# GCAGK-1000001) Small Engine
GX100U (Type KRWU)(VIN# GCAGK-1000001) Small Engine
GX100U (Type QAD)(VIN# GCAGK-1000001) Small Engine
GX100U (Type QA2)(VIN# GCAGK-1000001) Small Engine
GX100U (Type QBE)(VIN# GCAGK-1000001) Small Engine
GX100U (Type QA26)(VIN# GCAGK-1000001) Small Engine
GX100U (Type QE)(VIN# GCAGK-1000001) Small Engine
GX100U (Type SA2)(VIN# GCAGK-1000001) Small Engine
GX100U (Type QE14)(VIN# GCAGK-1000001) Small Engine
GX100U (Type SE)(VIN# GCAGK-1000001) Small Engine
GX100U (Type QXB4)(VIN# GCAGK-1000001) Small Engine
GX100U (Type SE14)(VIN# GCAGK-1000001) Small Engine
GX100U (Type VE4)(VIN# GCAGK-1000001) Small Engine
GX100U (Type QXU2)(VIN# GCAGK-1000001) Small Engine
GX100U (Type SE3)(VIN# GCAGK-1000001) Small Engine
GX100U (Type VEA)(VIN# GCAGK-1000001) Small Engine
GX100U (Type VA2)(VIN# GCAGK-1000001) Small Engine
GX100U (Type VEG)(VIN# GCAGK-1000001) Small Engine
GX100U (Type VE3)(VIN# GCAGK-1000001) Small Engine
GX100U (Type VSW4)(VIN# GCAGK-1000001) Small Engine
GX31 (Type SA)(VIN# GCAG-1000001-2099999) Small Engine
GX31 (Type SA2)(VIN# GCAG-1000001-2099999) Small Engine
GX31 (Type SA2/A)(VIN# GCAG-2100001-9999999) Small Engine
GX31 (Type SA5)(VIN# GCAG-1000001-2099999) Small Engine
GX31 (Type STW2)(VIN# GCAG-1000001-2099999) Small Engine
GX31 (Type SAT)(VIN# GCAG-1000001-2099999) Small Engine
GX31 (Type STW2/A)(VIN# GCAG-2100001-9999999) Small Engine
GX31 (Type SAT/A)(VIN# GCAG-2100001-9999999) Small Engine
GX31 (Type TA2)(VIN# GCAG-1000001-2099999) Small Engine
GX31 (Type SAT5)(VIN# GCAG-1000001-2099999) Small Engine
GX31 (Type TA2/A)(VIN# GCAG-2100001-9999999) Small Engine
GX31 (Type SCMS)(VIN# GCAG-1000001-2099999) Small Engine
GX31 (Type TAP)(VIN# GCAG-1000001-2099999) Small Engine
GX31 (Type SCMS/A)(VIN# GCAG-2100001-9999999) Small Engine
GX31 (Type TAP/A)(VIN# GCAG-2100001-9999999) Small Engine
GX22 (Type SAT)(VIN# GCAF-1000001-1399999) Small Engine
GX22 (Type SAT/A)(VIN# GCAF-1400001-9999999) Small Engine
GX22 (Type SAT5)(VIN# GCAF-1000001-1399999) Small Engine
GX22 (Type TA)(VIN# GCAF-1000001-1399999) Small Engine
GX22 (Type TA2)(VIN# GCAF-1000001-1399999) Small Engine
GX22 (Type TA2/A)(VIN# GCAF-1400001-9999999) Small Engine
GX22 (Type SA)(VIN# GCAF-1000001-1399999) Small Engine
GX22 (Type SA2)(VIN# GCAF-1000001-1399999) Small Engine
GX22 (Type SA2/A)(VIN# GCAF-1400001-9999999) Small Engine
GX22 (Type SA5)(VIN# GCAF-1000001-1399999) Small Engine
GXH50 (Type QHA)(VIN# GCAL-1000001-1299999) Small Engine
GXH50 (Type QHMA)(VIN# GCAL-1500001-9999999) Small Engine
GXH50 (Type QHAA)(VIN# GCAL-1300001-1499999) Small Engine
GXH50 (Type QXA)(VIN# GCAL-1000001-1299999) Small Engine
GXH50 (Type QHAB)(VIN# GCAL-1500001-9999999) Small Engine
GXH50 (Type QHM)(VIN# GCAL-1300001-1499999) Small Engine
GXH50 (Type QXAA)(VIN# GCAL-1300001-1499999) Small Engine
GXH50 (Type SXA)(VIN# GCAL-1000001-1299999) Small Engine
GXH50 (Type QXAB)(VIN# GCAL-1500001-9999999) Small Engine
GXH50 (Type SXAA)(VIN# GCAL-1300001-1499999) Small Engine
GXH50 (Type SPB4)(VIN# GCAL-1300001-1499999) Small Engine
GXH50 (Type SXAB)(VIN# GCAL-1500001-9999999) Small Engine
GXH50U (Type QHA)(VIN# GCAFK-1000001) Small Engine
GXH50 (Type SPB4A)(VIN# GCAL-1500001-9999999) Small Engine
GXH50U (Type QC)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type QHE)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type QXA4)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type QHM)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type QU)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type SE)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type QXA)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type WK4)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type SPB)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type WKE2)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type SPB4)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type WKE4)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type SXA)(VIN# GCAFK-1000001) Small Engine
GXH50U (Type WK2)(VIN# GCAFK-1000001) Small Engine
GXV50 (Type SAR)(VIN# GJAG-1000001-1099999) Small Engine
GXV50 (Type SARA)(VIN# GJAG-1100001-1199999) Small Engine
GXV50 (Type SARB)(VIN# GJAG-1200001-9999999) Small Engine
GXV50U (Type SA)(VIN# GJAAK-1000001) Small Engine
GXV50 (Type VA)(VIN# GJAG-1000001-1099999) Small Engine
GXV50U (Type SAR)(VIN# GJAAK-1000001) Small Engine
GXV50 (Type VAA)(VIN# GJAG-1100001-1199999) Small Engine
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Engine
Questions & Answers

can use spark plug CR5HSB? NGK
wallace for model number honda eu20001 generator
Hi Wallace, According to our database, the model number you provided is just a portion of a model number with multiple possible variations. To ensure that we recommend parts that will work for your model, please check your information again; you will need to provide us with the full model and serial numbers located on the sticker on the unit itself. Once we have that information, we would be happy to find the part you need. Thank you for your question and good luck with your repair!
Went to Walmart bought replacement part sparkplug noticed the hole for plug was too small it's like a half inch or so the regular plug doesn't fit 5/8" what plug do I need
Larry for model number Eu1000
Hello Larry and thank you for writing. We also would need your serial number as there are several plugs available depending on the model and serial number. Looking forward to your reply, please always notate the model number. Thank you.
Repair Instructions: Submitted by Customers Like You
Tool Type:
Parts Used:
Spark Plug - 98056-55777
Primer Bulb - 16032-ZM3-004
Fuel Filter - 17672-Z0H-003
Repair Difficulty:
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Na
Primer bulb dry rotted
Remove air cleaner cover
Remove two bolts holding lower air cleaner cover
Remove 4 screws from bracket holding bulb
Remove and install new bulb
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Tool Type:
Parts Used:
Rubber Foot - 68325-Z07-003
Bolt-Flange-6x10 - 95701-06010-08
Air Cleaner Element - 17211-Z07-000
Spark Plug - 98056-55777
Repair Difficulty:
Time Spent Repairing:
15-30 minutes
Tools Used:
Socket set
Broken/missing engine mounts and tune up
Installed four rubber mounts with new fasteners.
Installed new spark plugs and air filter element.
Did you find this story helpful?
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Tool Type:
Parts Used:
Spark Plug - 98056-55777
Tube Clip - 91401-ZM3-003
Tube- Fuel Return - 17702-ZM5-003
Repair Difficulty:
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Pliers
Gas leaking from fuel return hose
Just took old fuel return line off and replaced it with a new return line. I then removed the old spark plug and gapped the new one at 0.028
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Tool Type:
Parts Used:
Spark Plug - 98056-55777
Cap Assy., Fuel Tank - 17620-ZM3-073
Element- Air Cleaner - 17211-ZM3-800
Repair Difficulty:
Time Spent Repairing:
15-30 minutes
Tools Used:
Wrench Set
Engine ran poorly, Stalled after half an hour run time. (Gas cap failed to breathe, engine drew vacuum in tank after running for a while)
1) Removed and replaced sponge air filter.
2) Removed and replaced spark plug
3) Removed and replaced gas cap

Please note this was on a mantis garden tiller, not edger, but that option is not available.
Did you find this story helpful?
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Tool Type:
Parts Used:
Spark Plug - 98056-55777
Diaphragm Assy.- Metering - 16013-ZM3-004
Diaphragm- Pump - 16014-ZM3-004
Repair Difficulty:
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Socket set
Not starting
Install new priming pump button, new gaskets on the carburetor clean carburetor and reinstalled. Installed new spark plug.
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Average Rating (out of 5):
4 Reviews
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  • Great Part
    Speedy delivery; part fit perfectly.
    Guest - November 19, 2019 Verified Purchase
    Got the part in record time.
    This spark plug was for an older model Honda MANTIS cultivator. 20 years old and in storage for years. Just to be thorough, put in a new plug..... started right up. (Had to replace the primer bulb at the same time. Which your service also provided!) Thank you, Tom
    Thomas - October 21, 2019 Verified Purchase
    Always easier with right parts!
    Everything matched what I was replacing and the "parts " sheet on the site made me realize I was actually missing a few things. Glad for that and started right up.
    GEORGE - October 16, 2019 Verified Purchase
    Excellent parts, perfect fit.
    All parts ordered were exact replacements packed in pristine condition and fit perfectly. My trimmer is running again after years of disuse.
    Guest - July 2, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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    Product Information
    Manufacturer: Honda, Honda Marine
    Product Number: 98056-55777
    Classification: Part
    Weight: 0.08 lbs.
    Shipping: Ships Worldwide
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